What dog doesn't want to romp thru the forest, sniffing, snorting and digging up interesting things to bring home? Nuts for Mutts is our take on a warm afternoon trek into nature.Sizing:The Nuts for Mutts dog collar is available in 2 sizes:Teacup: 5/8 in. x 6-10 in.XS/S Collar: 5/8 in. x 10-16 in.Diva-Dog adjustable dog collars are made of soft and comfortable nylon overlaid with durable polyester ribbon, which is quintuple stitched at stress points for added strength.Exclusive design by Diva-Dog - Made in the USALEASH SOLD SEPARATELY